I am sure many of you will think of the word FICKLE minded. And fickle tend to have a negative connotation. But hold on a moment, is changing your mind that bad?
...Let's use this example. A high income parent promise the child an extravagant birthday celebration. But shortly afterwards there is a significant cash outflow that make this extravagant party too extravagant. Should the party go ahead as promised?
Or for career. You promised a colleague to help up with a task for his project, but then you are hit by an urgent task in your project. If you only have time for 1 item, will you sacrifice your task for a promise you made?
Conversely, how many times have a manager promise promotion if you do xyz, only to say sorry circumstances changed, I can't give you the promotion.
Alright. I make examples that point very much to changing your mind or breaking a promise is okay.